# Hyde Clock vs TsukiSound

The clearest difference is in-app purchases: TsukiSound at none against Hyde Clock's 5. TsukiSound also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hyde Clock sells 4 in-app purchases, starting at $0.99 per month. TsukiSound asks for nothing beyond the download.

Hyde Clock ships an update every 2 weeks, TsukiSound every 3 days. The most recent releases landed on August 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Hyde Clock | TsukiSound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/hyde-clock/id6476807443/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 274 MB | 184 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heydeal Studio](https://appshunter.io/developer/1727831222) | [Kazumi Matsumoto](https://appshunter.io/developer/1845542621) |

## What reviewers say

### Hyde Clock

[App page](https://appshunter.io/ios/app/hyde-clock/id6476807443)

Enhance focus and productivity with a customizable Pomodoro timer, ambient soundscapes, and dynamic widgets. Personalize your study or work environment with stylish clock faces and layered white noise options.

**Highlights:** Customizable clock faces, Intelligent Pomodoro timer, Mixable white noise environments, Dynamic home screen widgets, Adjustable timer settings, Personalized sound mixes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hyde Clock Monthly Premium | $0.99 | per month |
| Hyde Clock Yearly Premium | $4.99 | per year |
| Hyde Clock Premium 1 Year | $4.99 | one-time |
| Hyde Clock Lifetime Premium | $9.99 | one-time |


### TsukiSound

[App page](https://appshunter.io/ios/app/tsukisound/id6756197962)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hyde Clock free?

Hyde Clock is free to download, with in-app purchases available.

### Is TsukiSound free?

TsukiSound is free to download, with no in-app purchases.

### Do Hyde Clock or TsukiSound have ads?

Neither Hyde Clock nor TsukiSound shows ads.

### Which is updated more often, Hyde Clock or TsukiSound?

Hyde Clock ships an update every 2 weeks, and TsukiSound every 3 days. Most recently, Hyde Clock was updated on August 18, 2026 and TsukiSound on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*